A Framework to maintain Access Control Mechanism for Relation Database

Now a days due to the prominent progress of internet and increase of web applications, number of transactions are happening. This in turn it affects the database too. So when the applications are designed to share and update the database of the relational database then accuracy becomes a huge matter of concern. As number of requesters including the hackers can keep asking for the data then it can become security threat for the data. So implementing a proper access control mechanism becomes the great need of the present need over the rational databases.